Start to implement support for CoffeeScript.

ChangeLog

@@ -22,6 +22,8 @@ Version 1.1.0
 
     Added support for rasterizing as GIF image (Ariya Hidayat).
 
+    Added support for CoffeeScript (Ariya Hidayat).
+
 2011-01-17: Version 1.0.0
 
     Initial launch.

examples/hello.coffee

@@ -0,0 +1,2 @@
+console.log 'Hello, world!'
+phantom.exit()

examples/tweets.coffee

@@ -0,0 +1,7 @@
+if phantom.state.length == 0
+    phantom.state = 'tweets'
+    phantom.open 'http://mobile.twitter.com/SenchaInc'
+else
+    list = document.querySelectorAll 'span.status'
+    console.log i.innerHTML.replace(/<.*?>/g, '') for i in list
+    phantom.exit()

src/csconverter.cpp

@@ -0,0 +1,60 @@
+/*
+  This file is part of the PhantomJS project from Ofi Labs.
+
+  Copyright (C) 2011 Ariya Hidayat <ariya.hidayat@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+    * Neither the name of the <organization> nor the
+      names of its contributors may be used to endorse or promote products
+      derived from this software without specific prior written permission.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#include "csconverter.h"
+
+#include <iostream>
+
+#include <QFile>
+#include <QWebFrame>
+#include <QDebug>
+
+CSConverter::CSConverter(QObject *parent)
+    : QObject(parent)
+{
+    QFile file(":/coffee-script.js");
+    if (!file.open(QFile::ReadOnly)) {
+        std::cerr << "CoffeeScript compiler is not available!" << std::endl << std::endl;
+        exit(1);
+    }
+    QString script = QString::fromUtf8(file.readAll());
+    file.close();
+    m_webPage.mainFrame()->evaluateJavaScript(script);
+    m_webPage.mainFrame()->addToJavaScriptWindowObject("converter", this);
+}
+
+QString CSConverter::convert(const QString &script)
+{
+    setProperty("source", script);
+    QWebFrame *frame = m_webPage.mainFrame();
+    QVariant result = frame->evaluateJavaScript("this.CoffeeScript.compile(converter.source)");
+    if (result.type() == QVariant::String)
+        return result.toString();
+    return QString();
+}

src/csconverter.h

@@ -0,0 +1,47 @@
+/*
+  This file is part of the PhantomJS project from Ofi Labs.
+
+  Copyright (C) 2011 Ariya Hidayat <ariya.hidayat@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+    * Neither the name of the <organization> nor the
+      names of its contributors may be used to endorse or promote products
+      derived from this software without specific prior written permission.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#ifndef CSCONVERTER_H
+#define CSCONVERTER_H
+
+#include <QObject>
+#include <QWebPage>
+
+class CSConverter: public QObject
+{
+public:
+    CSConverter(QObject *parent = 0);
+    QString convert(const QString &script);
+
+private:
+    QWebPage m_webPage;
+};
+
+#endif // CSCONVERTER_H
+

src/phantomjs.cpp

@@ -33,6 +33,7 @@
 #include <iostream>
 
 #include <gifwriter.h>
+#include "csconverter.h"
 
 #if QT_VERSION < QT_VERSION_CHECK(4, 5, 0)
 #error Use Qt 4.5 or later version
@@ -169,11 +170,13 @@ private:
     int m_returnValue;
     QString m_script;
     QString m_state;
+    CSConverter *m_converter;
 };
 
 Phantom::Phantom(QObject *parent)
     : QObject(parent)
     , m_returnValue(0)
+    , m_converter(0)
 {
     QPalette palette = m_page.palette();
     palette.setBrush(QPalette::Base, Qt::transparent);
@@ -298,6 +301,12 @@ bool Phantom::execute()
         m_script.prepend("//");
     }
 
+    if (m_scriptFile.endsWith(".coffee")) {
+        if (!m_converter)
+            m_converter = new CSConverter(this);
+        m_script = m_converter->convert(m_script);
+    }
+
     m_page.mainFrame()->evaluateJavaScript(m_script);
     return true;
 }

src/phantomjs.pro

@@ -1,7 +1,8 @@
 TEMPLATE = app
 TARGET = phantomjs
 DESTDIR = ../bin
-SOURCES = phantomjs.cpp
+HEADERS += csconverter.h
+SOURCES = phantomjs.cpp csconverter.cpp
 RESOURCES = phantomjs.qrc
 QT += network webkit
 CONFIG += console

src/phantomjs.qrc

@@ -1,5 +1,6 @@
 <RCC>
     <qresource prefix="/">
         <file>phantomjs-icon.png</file>
+        <file>coffee-script.js</file>
     </qresource>
 </RCC>